Added support for 'bugreport -z'.
Dumpstate now supports zipped bugreport, whose output is more complete
than the flat-file bugreports provided prior to N.
The whole workflow is split in different components:
- adb supports a 'bugreport -z <ZIP_FILE>' option, which calls a
bugreportz binary.
- bugreportz starts the dumpstatez service.
- dumpstatez starts dumpstate with some flags that opens a socket for
control (not output).
- Once dumpstate is finished, it prints the bugreport location to
stdout.
- adb pulls the zip file and renames according to the command-line
argument.
- bugreport prints a deprecation message.
The reason for a new binary (bugreportz) instead of passing arguments to
bugreport (like -z) is backward compatibility: pre-N versions of
bugreport would ignore such argument and generate a text bugreport,
which is not what adb would be expecting.
BUG: 27653204
Change-Id: I47f6f677eba11d5fb54818ae5a0b3cab069776ee
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index baba0f9..c51c79a 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -130,6 +130,9 @@
/* prints all the system properties */
void print_properties();
+/** opens a socket and returns its file descriptor */
+int open_socket(const char *service);
+
/* redirect output to a service control socket */
void redirect_to_socket(FILE *redirect, const char *service);